Sergeant Dead Head 1965

Synopsis:

An astronaut goes into space with a chimpanzee. When they return to Earth after their orbit, it is discovered that the chimp has the brains of the astronaut, and the astronaut has the brains of the chimp. Complications ensue.

Directed by: Norman Taurog
Written by: Louis M. Heyward
Runtime: 90 minutes
Tagline: It's the FUNNIEST Collection of NUTS Ever Assembled on a LAUNCHING PAD!
Cast:
Frankie Avalon
Frankie Avalon
Sergeant Deadhead / Sergeant Donovan 
Deborah Walley
Deborah Walley
Airman Lucy Turner 
Cesar Romero
Cesar Romero
Admiral Stoneham 
Fred Clark
Fred Clark
General Fogg 
Gale Gordon
Gale Gordon
Captain Weiskopf 
Harvey Lembeck
Harvey Lembeck
Airman McEvoy